Zika, Andy, and Pete and co. put up the good fight for longer than expected. They boosted people who helped grow the depth in domestic distance running. Wasn't ZAP one of the Team USA centers, like Hansons, Mammoth, Brownstone, Minnesota? That enterprise has been fading away over the past decade, though Hansons endures and Minnesota Distance Elite has produced of late. What is left of pro(ish) level distance groups on the east coast? ATC, BAA (cough, cough), Empire, GRC?